Fluoro
氟代
🗣️ 情景例句
Are you used to the weather here?
你已经习惯这里的天气了吗？
I used to wake up early and get up at 7 o'clock.
我过去常早醒来并且在7点钟起床。
OK. And we'd better ask Mom whether it's cheap enough!
好的。我们最好是问问妈妈价钱是否便宜！